<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>测试4样式</title>
    <style>
        body,
        h3,
        ul {
            margin: 0;
            padding: 0;
            background-image: linear-gradient(to right, #fbd787, #c6ffdd);
        }

        .butt {
            width: 300px;
            margin: 50px auto 0px;
            border: 1px solid #ddd;
            background-color: rgba(255, 255, 255, 0.7);

        }

        .butt ul {
            list-style: none;
        }

        li {

            height: 42px;
            width: 300px;
            line-height: 42px;

        }

        a {
            padding-left: 15px;
            border: 1px solid #ddd;
            text-decoration: none;
            color: black;
            display: block;
            background-image: url("images/right-jiantou.png");
            background-repeat: no-repeat;
            background-position: 264px 11px;
        }

        a:hover {
            background-color: #c6ffdd;
        }
    </style>
</head>

<body>
    <div class="butt">
        <ul>

            <li><a href="#">手机</a></li>
            <li><a href="#">电视</a></li>
            <li><a href="#">笔记本 平板</a></li>
            <li><a href="#">家电</a></li>
            <li><a href="#">出行 穿戴</a></li>
            <li><a href="#">智能 路由器</a></li>
            <li><a href="#">电源 配件</a></li>
            <li><a href="#">健康 儿童</a></li>
            <li><a href="#">耳机 音响</a></li>
            <li><a href="#">生活 服装</a></li>
        </ul>
    </div>
</body>

</html>